does that mean a clean bill of health for obama care. deputy senior adviser from the white house joins me from the north lawn. david, thank you very much. you set a fairly low bar, this vague working for majority that want to sign on and 50,000 could be served at one time, 800,000 in a day. is that good enough? what's the next step? >> so andrea, as you know, this is going to be a process of continuous improvement. compared to where we were in early october as jeff said yesterday it is night and day to the point we can handle a certain number of concurrent users. we're monitoring to make sure the system is stable, the response times are good, the error rates are continuously going down. we've set up a queueing system for those instances where there's overwhelming volume on the system to better manage the flow. we've set up anonymous shopping right on the home page of healthcare.gov so people can look at plans in a much more comprehensive way. based on what we learn, we continue to make these improvements. so by the time we get to the end